S-5909K971 0.562" ID x 1" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Precise Fit for 9/16" Shafts: Ensures secure seating and uniform load distribution, minimizing vibration and component wear.
• High-Tolerance Dimensional Control: Tight ID, OD, and thickness tolerances guarantee consistent performance in demanding assemblies.
• Durable Steel Construction: Provides excellent strength and resistance to deformation under load for long service life.
• Environmental Compliance Assurance: Meets RoHS 3 and REACH standards, supporting sustainable and regulated manufacturing processes.
• Optimized for Industrial Applications: Designed for machinery, automotive, and equipment requiring reliable shaft mounting.
• Corrosion Resistance Base: Steel material offers good protection against degradation in various operating environments.

Professional Applications & Engineering Value

This precision steel washer is engineered to solve critical challenges in industrial and mechanical assemblies. Its exact 0.562" ID and controlled tolerances ensure a perfect fit for 9/16" shaft diameters, eliminating play and reducing stress concentrations that lead to premature failure. The steel material provides robust load-bearing capacity and durability, making it ideal for high-vibration environments in automotive, machinery, and heavy equipment. By incorporating RoHS 3 and REACH compliance, it also addresses environmental regulations without compromising performance, offering a reliable component for precision applications that demand both accuracy and sustainability.

Specification Summary & Compliance

This washer adheres to inch system specifications with an ID of 0.562" (tolerance 0.002" to 0.012"), OD of 1" (tolerance -0.03" to -0.01"), and thickness of 0.03125" (tolerance -0.00125" to 0.00075"). It is designed for a 9/16" shaft diameter and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory conformity.